1272888

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2355912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 83, 108, 142, 166, 213, 216, 249, 284, 332, 426, 498, 568, 639, 664, 747, 852, 996, 1278, 1494, 1704, 1917, 1992, 2241, 2556, 2988, 3834, 4482, 5112, 5893, 5976, 7668, 8964, 11786, 15336, 17679, 17928, 23572, 35358, 47144, 53037, 70716, 106074, 141432, 159111, 212148, 318222, 424296, 636444, 1272888]

約数ペア:

[(1, 1272888), (2, 636444), (3, 424296), (4, 318222), (6, 212148), (8, 159111), (9, 141432), (12, 106074), (18, 70716), (24, 53037), (27, 47144), (36, 35358), (54, 23572), (71, 17928), (72, 17679), (83, 15336), (108, 11786), (142, 8964), (166, 7668), (213, 5976), (216, 5893), (249, 5112), (284, 4482), (332, 3834), (426, 2988), (498, 2556), (568, 2241), (639, 1992), (664, 1917), (747, 1704), (852, 1494), (996, 1278)]